ES Detect 805590-D Detector Base with Diode

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- Brand
- Gent
- Manufacturer part number
- 805590-D
- EN 54 part / class
- —
- Load factor per device
- —
- Max quantity per loop
- —
Overview
What it is and how it fits the system.
The 805590-D is a detector base complete with diode for the ES Detect range of conventional fire detectors, used on zone circuits of compatible conventional fire panels, mains powered interfaces and LV interfaces. The integral diode allows the system to monitor detector removal. Moulded in white ABS-V0 (RAL 9010), it measures 115 mm diameter by 24 mm deep and weighs approximately 60 g.
Technical overview
The 805590-D is a detector base complete with diode for the Conventional ES Detect range of conventional fire detectors. It provides data and installation mounting on zone circuits of compatible conventional fire panels, mains powered interfaces and LV interfaces. The integral diode allows the system to monitor detector removal.
Moulded in white ABS-V0 (RAL 9010), it measures 115 mm diameter by 24 mm deep and weighs approximately 60 g. Operating ambient temperature ranges from -20°C to +54°C, with storage temperature from -25°C to +70°C, and ambient humidity below 95% relative humidity (non-condensing). Terminals accept conductors from 1.5mm² to 2.5mm². The base wires to a zone of a conventional fire panel, or to mains-powered and LV interface units in Vigilon or SENTRI systems, with an end-of-line capacitor completing the circuit.
Specifications
Full technical data for this part.
Identification
| Order code | 805590-D |
|---|---|
| Description | Detector base complete with Diode |
Environment & ingress
| Ambient temperature | -20°C to +54°C |
|---|---|
| Storage temperature | -25°C to +70°C |
| Ambient humidity | < 95% relative humidity (non condensing) |
Physical
| Dimensions | Depth 24 mm x 115 mm diameter |
|---|---|
| Weight | 60g approximately |
| Colour | White (RAL 9010) |
| Housing | ABS-V0 |
Other specifications
| Diode function | Compatible with diode base to monitor detector removal |
|---|---|
| Terminals | 1.5mm2 to 2.5mm2 |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Optional accessories
Optional additions — this product works without them.

Remote LED for ES Detect
compatible / works with: Remote LED for ES Detect

Fixed Heat Detector
compatible / works with: Fixed Heat Detector

Fixed Heat Detector Class B
compatible / works with: Fixed Heat Detector Class B

Rate of Rise Heat Detector
compatible / works with: Rate of Rise Heat Detector

Optical Smoke Detector
compatible / works with: Optical Smoke Detector

Gent 4 Zone conventional panel, EN54 less batteries
Used by / houses: 4 Zone conventional panel, EN54 less batteries

Gent 8 Zone conventional panel, EN54 less batteries
Used by / houses: 8 Zone conventional panel, EN54 less batteries
Compare variants
Alternatives in the same range — pick the variant that fits your install.

Detector Base. Can be used for ES Conventional and Intrinsically safe detection.
Datasheets & documents
Reference downloads.
- Installation manual (781814, 805590-D)installation863 KB